What is a query give example?

Question

A query can either be a select, an action, or a combination of both. Select queries can retrieve information from data sources, and action queries work for data manipulation, for example, to add, change or delete data.

What is query with an example?

Query by example is a query language used in relational databases that allows users to search for information in tables and fields by providing a simple user interface where the user will be able to input an example of the data that he or she wants to access.

What is query explain?

1 : to ask questions of especially with a desire for authoritative information. 2 : to ask questions about especially in order to resolve a doubt. 3 : to put as a question. 4 : to mark with a query.

What is a query class 10?

Answer: A query is an inquiry into the database using the SELECT statement. These statements give you filtered data according to your conditions and specifications indicating the fields, records and summaries which a user wants to fetch from a database.

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